Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac cau cham snippets" » "tac cau code snippets", "tac ca cham snippets", "tac cau chan snippets", "tac cau chap snippets", "tac can cham snippets", "tac dau cham snippets", "tao cau cham snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tac cau cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac cau cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tac cau cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac cau cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.